Rapid reproduction method for epimedium koreanum Nakai root segment induced buds

The technology of Epimedium korea and Epimedium root is applied in the field of rapid propagation of induced buds in the root segment of Epimedium korea, and can solve the problems of low reproduction coefficient, poor operability, endangered species and the like of artificial culture of Epimedium korea. To achieve the effect of low cost, time saving and increased fertility

Pending Publication Date: 2020-05-15
TONGHUA NORMAL UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In order to solve the above-mentioned increase in the demand for Epimedium Korean, the amount of collection and consumption has exceeded the regeneration capacity of natural resources, resulting in endangered species and the artificial cultivation of Epimedium Korean with low reproduction coefficient, high cost, slow speed, and poor operability And other issues

Method used

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  • Rapid reproduction method for epimedium koreanum Nakai root segment induced buds
  • Rapid reproduction method for epimedium koreanum Nakai root segment induced buds
  • Rapid reproduction method for epimedium koreanum Nakai root segment induced buds

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Embodiment Construction

[0022] The technical solution in the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them.

[0023] Such as figure 1 Shown, a kind of rapid propagation method of epimedium Korean root section induced bud, comprises the following steps:

[0024] S1. Material selection and pretreatment: dig out the 2-4-year-old rhizome of Epimedium korean in mid-October, wash the surface soil with clean water, and refrigerate for 20-30 days, then take out the root segment cut into 3-5cm as the material for later use;

[0025] That is, in mid-October in autumn, dig out the 3-year-old rhizome of Epimedium korean, wash the surface soil with water, put it in a refrigerator or freezer at 0-5°C for 25 days, and take out the root segment cut into 3-5cm as a material for later use;

[0026] S2. Disinfect...

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Abstract

The invention belongs to the technical field of plant reproduction and in particular relates to a rapid reproduction method for epimedium koreanum Nakai root segment induced buds. According to the rapid reproduction method for the epimedium koreanum Nakai root segment induced bud, rapid seedling raising of the epimedium koreanum Nakai can be completed in a mode that root segments of epimedium koreanum Nakai are adopted as a material, the material is refrigerated, soaked for 8-10 hours with a disinfectant of an appropriate concentration, put into a container and cultured at an appropriate temperature and humidity, and then complete "dormancy state" rhizomes with conical buds are induced, the whole seedling raising process is low in cost, rapid in speed, good in operability, simple, convenient and easy to popularize, the method belongs to one-step rapid reproduction technologies and can be widely applied to factory seedling raising of the epimedium koreanum Nakai, and the reproduction rate is increased by 3 times or greater and the time is shortened by 2 times or greater when being compared with those of a conventional common reproduction method.

Description

technical field [0001] The invention belongs to the technical field of plant propagation, and in particular relates to a rapid propagation method for inducing buds from roots of Epimedium korean. Background technique [0002] Epimedium koreanum Nakai (Epimedium koreanum Nakai) is a perennial herbaceous plant of the genus Epimedium in the family Berberidaceae, concentrated in the Changbai Mountain area in Northeast China. Undergrowth or shrubs, 400-1500 meters above sea level, likes to be born in places with loose soil, fertile soil and high humus content. Epimedium Korean is a traditional tonic Chinese herbal medicine. It is recorded in the Pharmacopoeia of the People's Republic of China. Withering spermatorrhea, premature ejaculation, urinary incontinence, cold joint pain, irregular menstruation and other diseases. The medicinal ingredients of Epimedium are: icariin, icariin, emodin, liquiritigenin, hyperin, quercetin, triundecane, sterols, palmitic acid, ginkgo alcohol, ...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01H4/00
CPCA01H4/008
Inventor 顾地周李显炀陆爽王明玉刘宇苹刘哲鲍思博马雨薇周海琼李莹李峻锋陈昌健
Owner TONGHUA NORMAL UNIV
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